There was a man in the army named Xenophon, an Athenian, who was neither general nor captain nor private, but had accompanied the expedition because Proxenus, an old friend of his, had sent him at his home an invitation to go with him; Proxenus had also promised him that, if he would go, he would make him a friend of Cyrus, whom he himself regarded, so he said, as worth more to him than was his native state.